umenzi weevalvu zoshishino

Iindaba

Yintoni iValve yeBhola

Isikhokelo esipheleleyo seMizi-mveliso kwiivalvu zeBhola (Iintlobo, Ukukhetha kunye nee-FAQ)

Intshayelelo

Yintoni iValve yeBhola?AIvalvu yeBholayivalvu yokuvala ejika ngekota esebenzisa ibhola engenanto, eneembobo, nejikelezayo ukulawula ukuhamba kolwelo okanye iigesi. Ngenxa yesakhiwo sayo esilula, ukusebenza kwayo okuqinileyo kokuvala, kunye nokusebenza ngokukhawuleza,iValve yeBholaiye yaba yenye yeevalvu ezisetyenziswa kakhulu kwiinkqubo zemibhobho yemizi-mveliso, yezorhwebo, neyezindlu.

Ukususela kwimibhobho yeoyile negesi ukuya kwiindawo zokunyanga amanzi kunye nezityalo zokucubungula iikhemikhali, ukuqondaHayi indlela enjani ivalvu yebholakwaye indlela yokukhetha eyona ifanelekileyo ibalulekile kukhuseleko lwenkqubo, ukusebenza kakuhle, kunye nokuthembeka kwexesha elide.

Umenzi weeValvu zeBhola

Isebenza njani iValve yeBhola

A Ivalvu yeBholaisebenza ngokujikeleza kwe-valve handle okanye i-actuator ngama-degree angama-90:

* Xa imbobo yebhola ihambelana nombhobho, ulwelo luhamba ngokukhululekileyo.
* Xa ijikeleziswa ngama-90°, inxalenye eqinileyo yebhola ivala ngokupheleleyo ukuhamba kwayo.

Le ndlela yokujika ikota ivumelaiValve yeBholaukubonelela ngokucima kwangoko ngomzamo omncinci kunye nokuguguleka okuncitshisiweyo xa kuthelekiswa neevalvu ezijika-jika ezininzi.

Izinto eziphambili zeValve yeBhola

Ukuqonda ngokupheleleyo **yintoni iValve yeBhola**, kuyanceda ukwazi izinto zayo eziphambili:

* Umzimba weValve– Igcina zonke izinto zangaphakathi kwaye iqhagamshela kumbhobho
* Ibhola– Idiski engqukuva enembobo elawula ukuhamba kwamanzi
* Izihlalo– Yenza isitywino esiqinileyo esijikeleze ibhola (i-PTFE, isinyithi, okanye i-composite)
* Isiqu– Idibanisa ibhola kwisibambo okanye kwi-actuator
* Isixhobo sokulungisa okanye isiphatho– Ivumela ukusebenza ngesandla okanye ngokuzenzekelayo

Icandelo ngalinye linegalelo ekuqineni nasekuthembekeni kokutywina kweIvalvu yeBhola.

Iindidi eziqhelekileyo zeevalvu zebhola

Ivalve yeBhola edadayo

Kwindawo edadayoIvalvu yeBhola, ibhola ibanjwe zizihlalo zeevalvu kwaye ivunyelwe ukuba ihambe kancinci phantsi koxinzelelo ukuze ivalwe ngokuqinileyo.

Eyona ilungele:

* Iinkqubo zoxinzelelo oluphakathi
* Amanzi, igesi, kunye nezicelo ngokubanzi zoshishino

I-Trunnion Enyuswe Ibhola yeValve

I-trunnionIvalvu yeBholaisebenzisa ii-ankile zoomatshini ukuxhasa ibhola, inciphisa i-torque kunye nokuguguleka kwesihlalo.

Eyona ilungele:

* Iipayipi ezinoxinzelelo oluphezulu
* Iinkqubo ezinkulu ngobukhulu
* Ukuhanjiswa kweoyile negesi

I-Full Port vs I-Reduced Port Ball Valve

| Uphawu | Ivalvu yeBhala yePort epheleleyo | Ivalvu yeBhala yePort encitshisiweyo |
| —————— | ——————– | ———————– |
| Indawo Yokuhamba Kombhobho | Ifana nombhobho | Incinci kunembhobho |
| Ukwehla koxinzelelo | Okuncinci | Okuncinci |
| Ubuchule bokuHaga | Ewe | Hayi |
| Ixabiso | Eliphezulu | Eliphantsi |

Ukukhetha phakathi kwazo kuxhomekeke kwiimfuno zokusebenza kakuhle kokuhamba kwamanzi kunye nohlahlo lwabiwo-mali.

I-V-Port Ball Valve

Ichweba le-VIvalvu yeBholainombobo omile okwe-V, nto leyo evumela ukulawulwa kokuhamba kwamanzi ngokuchanekileyo.

Eyona ilungele:

* Izicelo zokulawula ukuhamba kwamanzi
* Ukulungiswa kweekhemikhali
* Iinkqubo zokwenza izinto ngokuzenzekelayo

Ivalvu yeBhola vs Ezinye iintlobo zeValve

Ivalvu yeBhola vs Ivalvu yeSango

* Ivalvu yeBhola:Ukusebenza ngokukhawuleza, ukuvala okugqwesileyo, uyilo oluncinci
* Ivalvu yeSango:Ukusebenza kancinci, kufanelekile ukusetyenziswa rhoqo

Ivalvu yeBhola vs Ivalvu yeGlobe

* Ivalvu yeBhola:Ukulahlekelwa koxinzelelo oluphantsi, kulungele ulawulo lokuvula/lokucima
* Ivalvu yeGlobe:Ukuqhobosha okungcono kodwa uxinzelelo oluphezulu luyehla

Kwiinkqubo ezininzi zokuvala iminyango,iValve yeBholasisisombululo esikhethwayo.

Indlela yokukhetha iValve yeBhola echanekileyo

Xa ukhethaiValve yeBhola, cinga ngoku kulandelayo:

1. Uhlobo lweMidiya– Amanzi, igesi, ioyile, umphunga, okanye iikhemikhali ezirhabaxa
2. Uvavanyo loxinzelelo kunye nobushushu– Kufuneka ihlangabezane neemfuno zenkqubo
3. Ubungakanani beValve– Ububanzi bombhobho ohambelanayo ukuze usebenze kakuhle
4. Phelisa uQhagamshelo– Ifakwe iflange, ifakelwe imisonto, okanye idityaniswe
5. Indlela Yokusebenza– Ngesandla, ngomoya, okanye ngombane

Ukukhetha ngokuchanekileyo kuqinisekisa ubomi benkonzo ende kunye nokhuseleko lokusebenza.

Ukusetyenziswa kweeValve zeBhola

Iivalvu zeBholazisetyenziswa kakhulu kwi:

* Imibhobho yeoyile negesi
* Izityalo zePetrochemical nezekhemikhali
* Unyango lwamanzi kunye nokukhupha ityuwa emanzini
* I-HVAC kunye nokuveliswa kombane
* Iinkqubo zokuvelisa zoshishino

Ukuguquguquka kwazo kuchaza isizathu sokubayintoni iValve yeBholaisengumxholo wobugcisa osoloko ukhangelwa.

Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)

Isetyenziselwa ntoni ivalvu yebhola?

A Ivalvu yeBholaisetyenziswa kakhulu kulawulo olukhawulezayo noluthembekileyo lokuvula/ukucima ukuhamba kwamanzi kwiinkqubo zemibhobho.

Ngaba iValve yeBhola inokulawula ukuhamba kwegazi?

UmgangathoIivalvu zeBholazenzelwe ukucima. Ukulawula ukuhamba kwamanzi, i-V-PortIvalvu yeBholakuyacetyiswa.

Ivalvu yeBhola ihlala ixesha elingakanani?

Ngokukhethwa nokugcinwa kwezinto ezifanelekileyo,iValve yeBholaingahlala iminyaka engaphezu kwe-15-20.

Ngaba iValve yeBhola ingcono kuneValve yeSango?

Ukuze isebenze ngokukhawuleza, itywinwe kakuhle, kwaye igcinwe kancinci,iValve yeBholangokubanzi ingcono.

Isiphelo

Ngoko ke,yintoni iValve yeBhola?Sisisombululo sevalvu esisebenza kakuhle kakhulu, esihlala ixesha elide, nesinokusetyenziswa ngeendlela ezahlukeneyo kwiinkqubo zanamhlanje zokulawula ukuhamba kwamanzi. Nokuba sisetyenziswa kwiindawo zoshishino ezifuna amandla okanye imibhobho yemihla ngemihla,iValve yeBholaInika ukusebenza okuthembekileyo, ubomi benkonzo ende, kunye nokuvalwa okugqwesileyo.

Ukuqonda iintlobo, izicelo, kunye neendlela zokukhetha kuqinisekisa ukuba ukhetha ezifanelekileyoIvalvu yeBholangokweemfuno zenkqubo yakho.


Ixesha leposi: Jan-23-2025